/Engine/Plugins/Developer/Concert/ConcertMain/Source/Concert/Public/ConcertMessageData.h
Initialize this payload from the given data
bool SetPayload ( const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * InPayloadType, const void * InPayloadData, [EConcertPayloadCompressionType](API\Plugins\Concert\EConcertPayloadCompressionType) CompressionType )